Search research articles

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

Related Concept Videos

Hearing

Hearing

When we hear a sound, our nervous system is detecting sound waves—pressure waves of mechanical energy traveling through a medium. The frequency of the wave is perceived as pitch, while the amplitude is perceived as loudness.

The Auditory Ossicles

The Auditory Ossicles

The auditory ossicles of the middle ear transmit sounds from the air as vibrations to the fluid-filled cochlea. The auditory ossicles consist of two malleus (hammer) bones, two incus (anvil) bones, and two stapes (stirrups), one on each side. These bones develop during the fetal stage and are the ones to ossify first. They are fully mature at birth and do not grow afterward.
The aptly named stapes look very much like a stirrup. The three ossicles are unique to mammals, and each plays a role in...

Anatomy of the Ear

Anatomy of the Ear

Auditory sensation, commonly called hearing, involves the transformation of sonic waves into neural impulses facilitated by the structures of the auditory organ. The prominent, flesh-like structure on the side of the head, called the auricle, directs sound waves towards the auditory canal. The auricle is often mislabeled as the pinna, a term more aligned with mobile structures like a feline's external ear. The auditory canal penetrates the cranium via the external auditory meatus of the...

Auditory Pathway

Auditory Pathway

Auditory pathways constitute the complex neural circuits responsible for transmitting and interpreting auditory information from the peripheral auditory system to the brain. Sound waves are initially captured by the outer ear, funneled through the ear canal, and reach the tympanic membrane (eardrum). These vibrations are transmitted via the middle ear's ossicles to the inner ear's cochlea.
When viewed cross-sectionally, the cochlea reveals the scala vestibuli and scala tympani flanking the...

Tonsillitis I: Introduction

Tonsillitis I: Introduction

Tonsillitis is inflammation of the tonsils, which are two lymphoid tissue masses at the back of the throat. This condition can cause discomfort and irritation in the throat.
Etiology
Three primary contributing factors have been identified.

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by

Same author

The provision of a trauma bed in theatre recovery and its impact on trauma theatre efficiency: experience from a high-volume trauma unit.

Annals of the Royal College of Surgeons of England·2024

Same author

Head-torso coordination in police officers wearing loaded tactical vests during running.

Gait & posture·2023

Same author

Fit-testing of respiratory protective equipment in the UK during the initial response to the COVID-19 pandemic.

The Journal of hospital infection·2021

Same author

7X multiplexed, optofluidic detection of nucleic acids for antibiotic-resistance bacterial screening.

Optics express·2020

Same author

Path Analysis of Campus Walkability/Bikeability and College Students' Physical Activity Attitudes, Behaviors, and Body Mass Index.

American journal of health promotion : AJHP·2016

Same author

Systemic lupus erythematosus: Renal involvement and prognosis.

Irish journal of medical science·2016

Search research articles

Related Experiment Video

Updated: Jul 18, 2026

Behavioral Assessment of Hearing in 2 to 4 Year-old Children: A Two-interval, Observer-based Procedure Using Conditioned Play-based Responses

Behavioral Assessment of Hearing in 2 to 4 Year-old Children: A Two-interval, Observer-based Procedure Using Conditioned Play-based Responses

Published on: January 23, 2017

Otitis media. Incidence, duration, and hearing status.

P S Roland¹, T Finitzo, S Friel-Patti

¹Department of Otolaryngology, University of Texas Southwestern Medical Center, Dallas.

Archives of Otolaryngology--Head & Neck Surgery

|September 1, 1989

Summary

Otitis media with effusion, a common middle ear infection, affected over 73% of infants studied. Many cases were silent, highlighting the need for careful hearing monitoring in early childhood.

More Related Videos

Systematic Hearing Performance Evaluation Process for Adolescents with Cochlear Implantation at Early Ages

Systematic Hearing Performance Evaluation Process for Adolescents with Cochlear Implantation at Early Ages

Published on: March 24, 2023

Cryosectioning and Immunostaining Mouse Inner Ear Tissue: From Embryonic to Adult Stages

Cryosectioning and Immunostaining Mouse Inner Ear Tissue: From Embryonic to Adult Stages

Published on: April 11, 2025

Related Experiment Videos

Last Updated: Jul 18, 2026

Behavioral Assessment of Hearing in 2 to 4 Year-old Children: A Two-interval, Observer-based Procedure Using Conditioned Play-based Responses

Behavioral Assessment of Hearing in 2 to 4 Year-old Children: A Two-interval, Observer-based Procedure Using Conditioned Play-based Responses

Published on: January 23, 2017

Systematic Hearing Performance Evaluation Process for Adolescents with Cochlear Implantation at Early Ages

Systematic Hearing Performance Evaluation Process for Adolescents with Cochlear Implantation at Early Ages

Published on: March 24, 2023

Cryosectioning and Immunostaining Mouse Inner Ear Tissue: From Embryonic to Adult Stages

Cryosectioning and Immunostaining Mouse Inner Ear Tissue: From Embryonic to Adult Stages

Published on: April 11, 2025

Area of Science:

Pediatric Audiology
Developmental Pediatrics
Otolaryngology

Background:

Otitis media with effusion (OME) is a prevalent condition in infants.
Early OME can potentially impact speech and language development.
Monitoring middle ear status and hearing is crucial for infant development.

Purpose of the Study:

To assess the prevalence of OME in a cohort of normal infants.
To investigate the occurrence of 'silent' OME cases.
To describe hearing sensitivity and assessment methods in relation to OME.

Main Methods:

Longitudinal monitoring of middle ear status and hearing sensitivity in 483 infants.
Utilizing data from the Dallas Cooperative Project.
Identifying OME episodes and classifying 'silent' cases detected during well-baby checkups.

Main Results:

OME occurred in 73.5% of children between 6 and 18 months.
Approximately 25% of OME cases were 'silent' and identified during routine checkups.
Hearing levels and assessment methods were documented for the cohort.

Conclusions:

OME is highly prevalent in infants aged 6-18 months.
A significant proportion of OME cases are asymptomatic ('silent').
Findings underscore the importance of audiological surveillance in infants to detect OME and its potential effects.